If Roger was so good on the 2001 grass, why didn't he win it? He was 19. Same age as Rafa when he won a Major on his best surface. He lost to Henman, and the eventual winner was Ivanisavic...for his lone Major win. Of course, I'm giving you a hard time, but I don't see how you get to be so sure how things would have played out differently. First of all, I have yet to hear anyone say they are actually against surface diversity. (OK, except me, in that I hated carpet, and I'm glad it's gone.) And given that Nadal has been so good across his career at being adaptable, and given that he targeted Wimbledon from a young age, who is to say that he wouldn't have adapted a different style earlier in order to win at Wimbledon? You can't take the fantasy of changing something as elemental as the surfaces and be so sure that you can extract results from them. By the same token, you can't take a player as talented as Nadal, or Djokovic, for that matter, and insist that if the conditions were different, that they wouldn't have trained for them differently.